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Core Data from the Deep Sea Drilling Project
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 0.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 24 77 1.17/ 91 154
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILICEOUS PELAGIC CLAY
Screen Lith : RADIOLARIA RICH CLAY MINERAL RICH MUD
Leg : 61 Top/Bottom Interval(mm) : 1480/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 3.48 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.50 Age:
Sect: 2 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 6 0 1.22/ 88 2
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 3.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 5 0 1.34/ 81 156
Processing Hist: Classification was successful.
Shipboard Lith : FORAMINIFERAL NANNOFOSSIL OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 5.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 4 0 1.37/ 79 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 6.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 8.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 3 0 1.35/ 81 154
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 8.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 4 17 1.36/ 80 149
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 280 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 9.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.78 Age:
Sect: 7 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 9.88 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 10.08 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 8 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 10.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 3 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 11.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 5 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 13.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 3 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 14.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.00 Age:
Sect: 4 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 220 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 15.10 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.32 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 462 Depth Top of Layer(m) : 19.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 40 60 1.17/ 91 156
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS MUD
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 21.00 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 22.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 36 64 1.17/ 91 156
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH RADIOLARIA RICH SILICEOUS MUD
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 22.50 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 24.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 42 58 1.18/ 91 155
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH RADIOLARIA RICH SILICEOUS MUD
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 24.00 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 25.00 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 72 28 1.17/ 92 49
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE (MOSTLY RADS)
Screen Lith : CLAY MINERAL RICH DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 25.50 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 27.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 62 38 1.16/ 92 156
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : CLAY MINERAL RICH MUDDY RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/ 600 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 27.02 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 27.60 Age:
Sect: 6 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 72 28 1.16/ 92 39
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 240 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 27.78 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 28.02 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 89 1 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 30/ 240 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 29.03 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 29.24 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.15/ 93 12
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 590/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 29.59 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 30.50 Age:
Sect: 1 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 97 3 1.15/ 93 79
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 30.50 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 32.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 97 3 1.15/ 93 145
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 32.00 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 33.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 97 3 1.15/ 92 155
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 340 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 33.50 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 33.84 Age:
Sect: 4 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.15/ 93 33
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 340/ 500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 33.84 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 34.00 Age:
Sect: 4 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 9 0 1.38/ 79 17
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 500/ 630 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 34.00 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 34.13 Age:
Sect: 4 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 3 45 1.31/ 83 14
Processing Hist: Classification was successful.
Shipboard Lith : ASHY FORAM SAND
Screen Lith : MICRONODULE RICH MARLY FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 630/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 34.13 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 35.00 Age:
Sect: 4 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.18/ 91 92
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/1270 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 35.00 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 36.27 Age:
Sect: 5 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 6 0 1.19/ 90 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 1350/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 36.35 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 36.50 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 1.14/ 93 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 10/ 400 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 36.51 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 36.90 Age:
Sect: 6 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 94 6 1.15/ 93 36
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 770/ 900 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 37.27 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 37.40 Age:
Sect: 6 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.12/ 94 1
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 1400/1500 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 37.90 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 38.00 Age:
Sect: 6 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 40/ 150 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 38.04 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 38.15 Age:
Sect: 7 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 38.26 Age: PLIOCENE
Core: 4 Depth Bottom of Layer(m): 38.40 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 160 Age: PLIOCENE
Hole: 462 Depth Top of Layer(m) : 38.50 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 38.66 Age:
Sect: 1 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.16/ 92 11
Processing Hist:
Shipboard Lith : SILICEOUS OOZE (RADIOLARIAN OOZE)
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 200/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 38.70 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 40.00 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 87 13 1.15/ 93 138
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE (RADIOLARIAN OOZE)
Screen Lith : CLAY MINERAL RICH DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 40.00 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 41.50 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.14/ 93 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : (SILICEOUS) RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 10/1000 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 41.51 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.50 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.15/ 92 101
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1000/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 42.50 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 43.00 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 6 0 1.25/ 87 53
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 43.02 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 44.50 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
56 12 32 1.35/ 81 148
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILICEOUS NANNOFOSSIL OOZE
Screen Lith : CARBONATE RICH MARLY NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 44.50 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 46.00 Age: UPPER MIOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 96 4 1.16/ 92 156
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 46.00 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 47.50 Age: UPPER MIOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
38 84 0 1.17/ 91 157
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 47.50 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 47.69 Age: UPPER MIOCENE
Sect: 7 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 39 1 /
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN NANNOFOSSIL OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 190/ 510 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 47.69 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 48.01 Age: UPPER MIOCENE
Sect: 7 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SLIGHTLY SILICEOUS FORAM-NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 250 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 48.13 Age: PLIOCENE
Core: 5 Depth Bottom of Layer(m): 48.38 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 10 7 /
Processing Hist: Classification was successful.
Shipboard Lith : ASHY SLIGHTLY SILICEOUS FORAM-NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 48.02 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 49.50 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 12 14 /
Processing Hist: Classification was successful.
Shipboard Lith : ASHY NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 49.50 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 51.00 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 157
Processing Hist:
Shipboard Lith : ASHY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/ 800 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 51.00 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 51.80 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
37 8 55 1.54/ 69 84
Processing Hist: Classification was successful.
Shipboard Lith : ASHY NANNO OOZE
Screen Lith : CARBONATE RICH MARLY NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 800/1100 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 51.80 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 52.10 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 55 1.26/ 86 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1100/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 52.10 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 52.50 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 55 1.45/ 74 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 620 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 52.50 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 53.12 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 7 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 620/1200 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 53.12 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 53.70 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 97 1 /
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1200/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 53.70 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 54.00 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN-NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 30/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 54.03 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 55.50 Age: UPPER MIOCENE
Sect: 5 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 4 0 1.48/ 73 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/1250 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 55.52 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 56.75 Age: UPPER MIOCENE
Sect: 6 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 56.86 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 57.01 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 57.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.00 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 59.00 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.50 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 1.46/ 74 158
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 60.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.00 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 62.00 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 63.50 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.47/ 73 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 63.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 64.50 Age: UPPER MIOCENE
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 320 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 65.00 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 65.32 Age: UPPER MIOCENE
Sect: 6 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 66.10 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 66.20 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAMINIFERAL OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH MUD
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 67.00 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 68.50 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 68.50 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.00 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 17 1 1.25/ 87 158
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 70.00 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.50 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 5 0 1.37/ 79 158
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1120 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 71.50 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 72.62 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 22 0 1.28/ 85 81
Processing Hist:
Shipboard Lith : FORAM NANNO RAD OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 90 Age: NEOGENE
Hole: 462 Depth Top of Layer(m) : 72.75 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 72.84 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 230 Age:
Hole: 462 Depth Top of Layer(m) : 76.60 Age:
Core: 9 Depth Bottom of Layer(m): 76.83 Age:
Sect: CC Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CALCAREOUS AND RADIOLARIAN OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 86.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 87.40 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.27/ 85 148
Processing Hist:
Shipboard Lith : RADIOLARIAN OOZE AND CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 1400/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 87.40 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 87.50 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 2 0 1.40/ 78 10
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 87.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 89.00 Age: MIDDLE MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 4 7 1.49/ 72 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 89.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 90.50 Age: MIDDLE MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 47 53 1.40/ 77 159
Processing Hist:
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1150 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 90.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 91.65 Age: MIDDLE MIOCENE
Sect: 4 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 121
Processing Hist:
Shipboard Lith : RADIOLARIAN AND NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 1150/1400 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 91.65 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 91.90 Age: MIDDLE MIOCENE
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 27
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 40/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 92.04 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 93.50 Age: MIDDLE MIOCENE
Sect: 5 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 155
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 70/ 450 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 93.57 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 93.95 Age: MIDDLE MIOCENE
Sect: 6 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.41/ 77 16
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 510/1160 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 94.01 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 94.66 Age: MIDDLE MIOCENE
Sect: 6 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 64
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 50/ 150 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 94.72 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 94.82 Age: MIDDLE MIOCENE
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1470 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 95.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.97 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 8 0 1.49/ 72 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 1470/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 96.97 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 97.00 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.42/ 76 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 97.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 98.50 Age: MIDDLE MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 79 18 1.44/ 75 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 98.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 100.00 Age: MIDDLE MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 1 1 1.35/ 81 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1070 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 100.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 101.07 Age: MIDDLE MIOCENE
Sect: 4 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 50 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 101.17 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 101.22 Age: MIDDLE MIOCENE
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 105.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.50 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.43/ 76 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 106.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 108.00 Age: MIDDLE MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.37/ 79 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 108.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.50 Age: MIDDLE MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.36/ 80 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 320 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 109.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.82 Age: MIDDLE MIOCENE
Sect: 4 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 82 16 /
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 320/1500 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 109.82 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 111.00 Age: MIDDLE MIOCENE
Sect: 4 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 5 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 111.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 111.10 Age: MIDDLE MIOCENE
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 100/1000 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 111.10 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 112.00 Age: MIDDLE MIOCENE
Sect: 5 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 210 Age: MIOCENE
Hole: 462 Depth Top of Layer(m) : 112.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 112.71 Age: MIDDLE MIOCENE
Sect: 6 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.60/ 66 17
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 210/ 310 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 112.71 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 112.81 Age:
Sect: 6 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.51/ 71 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 310/1200 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 112.81 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 113.70 Age:
Sect: 6 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 1.30/ 84 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1200/1410 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 113.70 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 113.91 Age:
Sect: 6 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 1.39/ 78 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 114.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 114.14 Age:
Sect: 7 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 210 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 114.24 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 114.45 Age:
Sect: CC Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 114.50 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 116.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 116.00 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 117.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.52/ 71 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1430 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 117.50 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 118.93 Age:
Sect: 3 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 1430/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 118.93 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 119.00 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 12 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 119.00 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 120.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 135
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 120.50 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 122.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 122.00 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 123.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 154
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 310 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 123.50 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 123.81 Age:
Sect: 7 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 123.91 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 123.94 Age:
Sect: CC Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 124.00 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 125.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 7 8 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 125.50 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 127.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 127.00 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 128.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 128.50 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 130.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 130.00 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 131.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 22 3 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 131.50 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 132.95 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 92 6 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 133.10 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 133.24 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY SILICEOUS NANNO-FORAM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 610 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 133.50 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.11 Age:
Sect: 1 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 12 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 70 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 134.22 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.29 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 9 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 40 Age: MIDDLE MIOCENE
Hole: 462 Depth Top of Layer(m) : 143.00 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 143.04 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 40/ 450 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 143.04 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 143.45 Age:
Sect: 1 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 450/1050 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 143.45 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 144.05 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 1050/1400 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 144.05 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 144.40 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 144.40 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 144.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 144.50 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 145.10 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 72 63
Processing Hist:
Shipboard Lith : SILICEOUS CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 600/ 900 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 145.10 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 145.40 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 0 1.31/ 83 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 900/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 145.40 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 146.00 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 14 2 1.44/ 75 63
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 270 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 146.00 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 146.27 Age:
Sect: 3 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 14 1 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 270/ 700 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 146.27 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 146.70 Age:
Sect: 3 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 700/1400 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 146.70 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 147.40 Age:
Sect: 3 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 147.50 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 148.50 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.65/ 63 105
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 1000/1150 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 148.50 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 148.65 Age:
Sect: 4 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.60/ 66 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 148.65 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 149.00 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.40/ 78 37
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC ZEOLITIC CLAY
Screen Lith : CLAY MINERAL RICH PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 00/1060 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 149.00 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 150.06 Age:
Sect: 5 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : (SILICEOUS) CLAY
Screen Lith : PELAGIC CLAY
Leg : 61 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 150.16 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 150.21 Age:
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 152.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 154.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 27 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 154.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 154.70 Age:
Sect: 2 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 55 0 1.62/ 64 72
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 700/1250 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 154.70 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 155.25 Age:
Sect: 2 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 70 28 1.34/ 81 59
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 155.25 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 155.50 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 1.51/ 71 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE TO NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 155.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 157.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 157.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 158.00 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 1.62/ 65 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 450 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 158.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 158.95 Age:
Sect: 5 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 450/1200 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 158.95 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 159.70 Age:
Sect: 5 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 70 30 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : CLAY MINERAL RICH MUDDY RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 159.70 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 160.00 Age:
Sect: 5 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 160.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 161.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.51/ 71 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE TO RAD OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 161.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 162.02 Age:
Sect: 7 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 162.12 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 162.32 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 162.00 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 163.50 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.90 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.42/ 76 36
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO TO RAD OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 560/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 164.06 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 165.00 Age:
Sect: 2 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
47 53 0 1.50/ 72 100
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 165.00 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 165.60 Age:
Sect: 3 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 600/1000 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 165.60 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 166.00 Age:
Sect: 3 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 80 5 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 166.00 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 166.50 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 166.50 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 168.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 52 0 1.64/ 63 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 30/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 168.03 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 169.50 Age:
Sect: 5 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 50/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 169.55 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 171.00 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 43 0 1.64/ 64 154
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 171.00 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 171.30 Age:
Sect: 7 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 171.41 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 171.60 Age:
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 462 Depth Top of Layer(m) : 171.50 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 173.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 173.00 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 174.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 43 0 1.53/ 70 153
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN NANNOFOSSIL OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 170 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 174.50 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 174.67 Age:
Sect: 3 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 170/1050 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 174.67 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 175.55 Age:
Sect: 3 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 175.55 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 176.00 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN NANNOFOSSIL OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 460 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 176.00 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 176.46 Age:
Sect: 4 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.60/ 66 46
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA OOZE
Leg : 61 Top/Bottom Interval(mm) : 460/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 176.46 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 177.50 Age:
Sect: 4 Thickness of Layer(m) : 1.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 1.24/ 87 110
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 177.50 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 179.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 179.00 Age: UPPER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 179.45 Age:
Sect: 6 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 181.00 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 182.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : FORAMINIFERA RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 182.50 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 184.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
58 42 0 1.42/ 77 155
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 184.00 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 185.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
39 51 10 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 185.50 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 186.90 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 32 0 1.49/ 72 134
Processing Hist:
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 187.00 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 187.80 Age:
Sect: 5 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 84 15 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 187.90 Age: UPPER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 188.08 Age:
Sect: CC Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : FORAMINIFERA RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 190.50 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 192.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 15 1.67/ 62 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : FORAMINIFERA RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 192.00 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 192.14 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : FORAMINIFERA RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 190/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 192.19 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 193.50 Age:
Sect: 2 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : FORAMINIFERA RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 193.50 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 195.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 1.58/ 67 154
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 195.00 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 196.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
67 33 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 196.50 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 198.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 23 0 1.65/ 63 154
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1450 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 198.00 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 199.45 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.60/ 66 143
Processing Hist:
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 199.55 Age: UPPER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 199.70 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 33 10 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 910 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 200.00 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 200.91 Age:
Sect: 1 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 46 55 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 910/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 200.91 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 201.50 Age:
Sect: 1 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 40 60 /
Processing Hist:
Shipboard Lith : SLIGHTLY SILICEOUS NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 201.50 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 203.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 156
Processing Hist:
Shipboard Lith : SLIGHTLY SILICEOUS NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 203.00 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 204.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 204.50 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 206.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 12 4 1.56/ 68 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1010 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 206.00 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 207.01 Age:
Sect: 5 Thickness of Layer(m) : 1.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 68 51
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 207.50 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 209.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 156
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 370 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 209.00 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 209.37 Age:
Sect: 7 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 209.47 Age: UPPER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 209.57 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 70/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 209.57 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 211.00 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 152
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 211.02 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 212.50 Age:
Sect: 2 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 7 1 1.64/ 64 156
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 212.52 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 214.00 Age:
Sect: 3 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 214.00 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 215.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 0 1.64/ 63 155
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 40/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 215.54 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 217.00 Age:
Sect: 5 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 7 0 1.65/ 63 155
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 30/1300 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 217.03 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 218.30 Age:
Sect: 6 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 113
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 218.40 Age: UPPER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 218.55 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 23 7 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 219.00 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 220.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
61 41 0 1.53/ 70 128
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 220.50 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 221.30 Age:
Sect: 2 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 800/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 221.30 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 222.00 Age:
Sect: 2 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 51 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 222.00 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 222.70 Age:
Sect: 3 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 1.54/ 69 70
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 700/ 850 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 222.70 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 222.85 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.64/ 64 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 850/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 222.85 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 223.50 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.51/ 71 69
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 223.50 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 225.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.48/ 73 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 710 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 225.00 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 225.71 Age:
Sect: 5 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 225.81 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 226.01 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
49 51 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 50/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 228.55 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 230.00 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 11 0 1.63/ 64 151
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 230.00 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 231.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 159
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 231.50 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 232.15 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 15 0 1.64/ 64 69
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 650/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 232.15 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 233.00 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 27 1 1.54/ 69 90
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE (RAD FRAGS)
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 20/1430 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 233.02 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 234.43 Age:
Sect: 4 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 12 0 1.61/ 65 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 234.43 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 234.50 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 7
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 234.50 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 234.85 Age:
Sect: 5 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 37
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 350/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 234.85 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 236.00 Age:
Sect: 5 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 65 122
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 620 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 236.00 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 236.62 Age:
Sect: 6 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 65 65
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 620/1210 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 236.62 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 237.21 Age:
Sect: 6 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 63
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 1210/1500 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 237.21 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 237.50 Age:
Sect: 6 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 71 30
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER OLIGOCENE
Hole: 462 Depth Top of Layer(m) : 237.50 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 237.92 Age:
Sect: 7 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 110 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 238.02 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 238.13 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 50/ 110 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 238.05 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 238.11 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 6
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 110/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 238.11 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 239.50 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 148
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 239.50 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 239.80 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 29
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 300/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 239.80 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 241.00 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 12 0 1.76/ 56 127
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 241.00 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 241.20 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 21
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 200/1020 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 241.20 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 242.02 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 7 0 1.69/ 60 87
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE TO NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 1020/1480 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 242.02 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 242.48 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 49
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 1480/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 242.48 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 242.50 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 2
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 242.50 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 243.90 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 139
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1020 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 244.00 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 245.02 Age: UPPER EOCENE
Sect: 5 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 106
Processing Hist:
Shipboard Lith : NANNO OOZE TO NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 1020/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 245.02 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 245.50 Age: UPPER EOCENE
Sect: 5 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 51
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 270 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 245.50 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 245.77 Age: UPPER EOCENE
Sect: 6 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 245.87 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 246.02 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 247.50 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 249.00 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 24 0 1.71/ 59 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 249.00 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 250.50 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 11 0 1.68/ 61 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 250.50 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 252.00 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 26 0 1.67/ 61 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE TO NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 252.02 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 253.50 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.73/ 58 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 253.52 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 255.00 Age: UPPER EOCENE
Sect: 5 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.73/ 58 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 255.00 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 256.50 Age: UPPER EOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.72/ 59 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 550 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 256.50 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 257.05 Age: UPPER EOCENE
Sect: 7 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 257.16 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 257.46 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 257.00 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 258.50 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 6 5 1.67/ 61 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 258.50 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 260.00 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 159
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 260.00 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 261.50 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 10 5 1.66/ 62 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 261.50 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 263.00 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 5 1.63/ 64 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 263.00 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 264.00 Age: UPPER EOCENE
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 21 0 1.61/ 65 51
Processing Hist: Classification was successful.
Shipboard Lith : RAD FORAM OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 264.50 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 266.00 Age: UPPER EOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 26 0 1.63/ 64 159
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 490 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 266.00 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 266.49 Age: UPPER EOCENE
Sect: 7 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 266.60 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 266.80 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 18 1 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 266.50 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 268.00 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 159
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 268.00 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 269.50 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 26 5 1.57/ 68 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE TO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 269.50 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 271.00 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 34 3 1.57/ 68 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE TO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 271.00 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 272.50 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 6 0 1.74/ 57 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 272.50 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 274.00 Age: UPPER EOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 157
Processing Hist:
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 274.00 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 275.50 Age: UPPER EOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 11 5 1.76/ 56 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 275.60 Age: LOWER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 275.75 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 276.00 Age: LOWER OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 277.50 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 11 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 277.50 Age: LOWER OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 278.90 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 3 0 1.78/ 55 136
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 510 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 279.00 Age: LOWER OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 279.51 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 279.63 Age: LOWER OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 279.83 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNOFOSSIL OOZE TO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 285.50 Age: LOWER OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 285.60 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 47 8 1.32/ 83 7
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE TO CHALK
Screen Lith : NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 100/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 285.60 Age: LOWER OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 287.00 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
54 36 10 1.65/ 62 149
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 40/1100 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 287.04 Age: LOWER OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 288.10 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 113
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 288.10 Age: LOWER OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 288.50 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 11 5 1.66/ 62 42
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 288.60 Age: LOWER OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 288.80 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 295.00 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 296.50 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 296.50 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 298.00 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 62 38 1.65/ 63 154
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CHALK.
Leg : 61 Top/Bottom Interval(mm) : 20/1200 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 298.02 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 299.20 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 34 0 1.59/ 66 125
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 299.20 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 299.50 Age: UPPER EOCENE
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 31
Processing Hist:
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 299.50 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 300.20 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 46 55 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE TO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 300.31 Age: LOWER OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 300.43 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 304.50 Age: LOWER OLIGOCENE
Core: 33 Depth Bottom of Layer(m): 306.00 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 52 49 1.61/ 65 158
Processing Hist:
Shipboard Lith : RAD NANNO AND NANNO RAD CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1100 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 306.00 Age: LOWER OLIGOCENE
Core: 33 Depth Bottom of Layer(m): 307.10 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 50 0 1.55/ 69 62
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 307.20 Age: LOWER OLIGOCENE
Core: 33 Depth Bottom of Layer(m): 307.39 Age: UPPER EOCENE
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO RAD CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/1040 Age: LOWER TERTIARY
Hole: 462 Depth Top of Layer(m) : 314.00 Age: LOWER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 315.04 Age: UPPER EOCENE
Sect: 1 Thickness of Layer(m) : 1.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 18 5 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 315.14 Age: UPPER EOCENE
Core: 34 Depth Bottom of Layer(m): 315.29 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 390 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 323.50 Age: UPPER EOCENE
Core: 35 Depth Bottom of Layer(m): 323.89 Age:
Sect: 1 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 43 58 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 323.99 Age: UPPER EOCENE
Core: 35 Depth Bottom of Layer(m): 324.09 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 690 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 333.00 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 333.69 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 12 0 1.53/ 70 67
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 690/1180 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 333.69 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 334.18 Age:
Sect: 1 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 10 0 1.59/ 66 52
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 334.18 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 334.50 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 96 2 1.36/ 80 34
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 334.50 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 335.40 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.33/ 82 75
Processing Hist:
Shipboard Lith : RAD OOZE TO NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 900/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 335.40 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 336.00 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.35/ 81 63
Processing Hist:
Shipboard Lith : RAD OOZE TO NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 930 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 336.00 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 336.93 Age:
Sect: 3 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 32
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 480 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 337.50 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 337.98 Age:
Sect: 4 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 480/ 620 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 337.98 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 338.12 Age:
Sect: 4 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 170 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 338.22 Age: UPPER EOCENE
Core: 36 Depth Bottom of Layer(m): 338.39 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 94 4 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 342.50 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 344.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 4 1.56/ 68 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN NANNOFOSSIL CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 344.00 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 345.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 4 1.57/ 68 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 345.52 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 347.00 Age:
Sect: 3 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 26 0 1.51/ 71 146
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 20/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 347.02 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 348.50 Age:
Sect: 4 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 155
Processing Hist:
Shipboard Lith : RAD NANNO CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 40/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 348.54 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 350.00 Age:
Sect: 5 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 22 23 1.52/ 70 155
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 100/1380 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 350.10 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 351.38 Age:
Sect: 6 Thickness of Layer(m) : 1.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 23 1.52/ 70 128
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 351.48 Age: UPPER EOCENE
Core: 37 Depth Bottom of Layer(m): 351.62 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 23 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 352.00 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 352.14 Age:
Sect: 1 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 23 1.21/ 89 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 140/ 500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 352.14 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 352.50 Age:
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 23 1.20/ 89 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE TO RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 500/ 700 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 352.50 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 352.70 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 23 1.26/ 86 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE TO RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 700/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 352.70 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 353.50 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 23 1.25/ 87 84
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 353.50 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 355.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 14 1 1.46/ 74 150
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 540 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 355.00 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 355.54 Age:
Sect: 3 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.35/ 80 56
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING CHALK
Screen Lith : RADIOLARIA RICH CHALK
Leg : 61 Top/Bottom Interval(mm) : 540/ 600 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 355.54 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 355.60 Age:
Sect: 3 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.38/ 79 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 600/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 355.60 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 356.50 Age:
Sect: 3 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.53/ 70 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 356.50 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 358.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.36/ 80 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 370 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 358.00 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 358.37 Age:
Sect: 5 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 370/ 800 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 358.37 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 358.80 Age:
Sect: 5 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.50/ 72 36
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 800/ 940 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 358.80 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 358.94 Age:
Sect: 5 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.30/ 84 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 940/1090 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 358.94 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 359.09 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.30/ 84 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 359.19 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 359.34 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 150/ 240 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 359.24 Age: UPPER EOCENE
Core: 38 Depth Bottom of Layer(m): 359.33 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 462 Depth Top of Layer(m) : 361.50 Age: UPPER EOCENE
Core: 39 Depth Bottom of Layer(m): 363.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 1 1.32/ 83 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 363.00 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 364.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.27/ 85 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 310 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 364.50 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 364.81 Age:
Sect: 3 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 1 1.37/ 80 29
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 310/1360 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 364.81 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 365.86 Age:
Sect: 3 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
29 40 31 1.36/ 80 112
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : NANNOFOSSIL RICH RADIOLARIA MUD
Leg : 61 Top/Bottom Interval(mm) : 1360/1500 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 365.86 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 366.00 Age:
Sect: 3 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 31 1.29/ 84 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 366.00 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 367.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 70 28 1.30/ 83 152
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : CLAY MINERAL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 30/ 500 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 367.53 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 368.00 Age:
Sect: 5 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 500/ 640 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 368.00 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 368.14 Age:
Sect: 5 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE EOCENE
Hole: 462 Depth Top of Layer(m) : 368.24 Age: MIDDLE EOCENE
Core: 39 Depth Bottom of Layer(m): 368.39 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 120 Age:
Hole: 462 Depth Top of Layer(m) : 371.10 Age:
Core: 40 Depth Bottom of Layer(m): 371.22 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: EOCENE
Hole: 462 Depth Top of Layer(m) : 380.60 Age: MIDDLE EOCENE
Core: 41 Depth Bottom of Layer(m): 380.79 Age: LOWER EOCENE
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 61 Top/Bottom Interval(mm) : 190/ 290 Age: EOCENE
Hole: 462 Depth Top of Layer(m) : 380.69 Age: MIDDLE EOCENE
Core: 41 Depth Bottom of Layer(m): 380.79 Age: LOWER EOCENE
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/ 660 Age: EOCENE
Hole: 462 Depth Top of Layer(m) : 390.00 Age: MIDDLE EOCENE
Core: 42 Depth Bottom of Layer(m): 390.66 Age: LOWER EOCENE
Sect: 1 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : (SILICEOUS) LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 400 Age: EOCENE
Hole: 462 Depth Top of Layer(m) : 399.50 Age: MIDDLE EOCENE
Core: 43 Depth Bottom of Layer(m): 399.90 Age: LOWER EOCENE
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 670 Age: LOWER EOCENE
Hole: 462 Depth Top of Layer(m) : 409.00 Age: LOWER EOCENE
Core: 44 Depth Bottom of Layer(m): 409.67 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
24 20 56 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICIFIED LIMESTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER EOCENE
Hole: 462 Depth Top of Layer(m) : 409.78 Age: LOWER EOCENE
Core: 44 Depth Bottom of Layer(m): 409.86 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: LOWER EOCENE
Hole: 462 Depth Top of Layer(m) : 418.50 Age: LOWER EOCENE
Core: 45 Depth Bottom of Layer(m): 418.69 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PALEOCENE
Hole: 462 Depth Top of Layer(m) : 418.79 Age: LOWER PALEOCENE
Core: 45 Depth Bottom of Layer(m): 418.99 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 3 8 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: NO AGE GIVEN
Hole: 462 Depth Top of Layer(m) : 428.10 Age: MIDDLE PALEOCENE
Core: 46 Depth Bottom of Layer(m): 428.29 Age: MIDDLE MAESTRICHTIAN
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 437.60 Age: MIDDLE MAESTRICHTIAN
Core: 47 Depth Bottom of Layer(m): 437.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 2 4 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 447.00 Age: MIDDLE MAESTRICHTIAN
Core: 48 Depth Bottom of Layer(m): 448.40 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 5 27 1.69/ 60 126
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1050 Age: MIDDLE MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 448.50 Age: MIDDLE MAESTRICHTIAN
Core: 48 Depth Bottom of Layer(m): 449.55 Age:
Sect: 2 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 27 1.65/ 62 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO AND SANDY LIMESTONE
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 449.65 Age: MIDDLE MAESTRICHTIAN
Core: 48 Depth Bottom of Layer(m): 449.85 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 27 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 456.50 Age: MIDDLE MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 458.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
22 1 77 1.76/ 56 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK AND MARL
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 458.00 Age: LOWER MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 459.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.77/ 56 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH MARL
Screen Lith : GLASS RICH HEAVY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 459.50 Age: LOWER MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 461.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 1.75/ 57 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 461.00 Age: LOWER MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 462.00 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 100 1.70/ 60 48
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RICH MARL
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/1360 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 462.50 Age: LOWER MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 463.86 Age:
Sect: 5 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 170 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 463.96 Age: LOWER MAESTRICHTIAN
Core: 49 Depth Bottom of Layer(m): 464.13 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 00/ 270 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 466.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 466.27 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 100 1.61/ 65 20
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 270/ 550 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 466.27 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 466.55 Age:
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.68/ 61 30
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 550/ 660 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 466.55 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 466.66 Age:
Sect: 1 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 4 1 1.76/ 56 12
Processing Hist: Classification was successful.
Shipboard Lith : ASHY MARL
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 61 Top/Bottom Interval(mm) : 660/ 730 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 466.66 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 466.73 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 0 4 1.88/ 49 7
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 730/1000 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 466.73 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.00 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.77/ 56 29
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 1000/1060 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.06 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 7
Processing Hist:
Shipboard Lith : SANDY LIMESTONE
Screen Lith : CLASTIC STONE.
Leg : 61 Top/Bottom Interval(mm) : 1060/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.06 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.50 Age:
Sect: 1 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.66/ 62 46
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANICLASTIC SANDSTONE AND SILTSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 30 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.50 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.53 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 61 Top/Bottom Interval(mm) : 30/ 410 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.53 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.91 Age:
Sect: 2 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 410/ 490 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.91 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 467.99 Age:
Sect: 2 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE TO VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 61 Top/Bottom Interval(mm) : 490/ 600 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 467.99 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.10 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 600/ 640 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.10 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.14 Age:
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE TO ASH
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 61 Top/Bottom Interval(mm) : 640/ 670 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.14 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.17 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE TO VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 61 Top/Bottom Interval(mm) : 670/ 890 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.17 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.39 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 890/1050 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.39 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.55 Age:
Sect: 2 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE TO ASH
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 1050/1280 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.55 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 468.78 Age:
Sect: 2 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 0 16 /
Processing Hist: Classification was successful.
Shipboard Lith : COARSE VOLCANOCLASTIC SANDSTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 61 Top/Bottom Interval(mm) : 1290/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 468.79 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.00 Age:
Sect: 2 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE TO VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.05 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 50/ 320 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.05 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.32 Age:
Sect: 3 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 320/ 700 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.32 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.70 Age:
Sect: 3 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 700/ 800 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.70 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.80 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 800/ 850 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.80 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.85 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE TO CLAYEY ASH
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 850/ 900 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.85 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 469.90 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 900/1000 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 469.90 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.00 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CHALK
Leg : 61 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.50 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 140 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.50 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.64 Age:
Sect: 4 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 140/ 150 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.64 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.65 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 150/ 160 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.65 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.66 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 160/ 300 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.66 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 470.80 Age:
Sect: 4 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 300/ 510 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 470.80 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 471.01 Age:
Sect: 4 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE TO CLAYEY ASH
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 510/ 630 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 471.01 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 471.13 Age:
Sect: 4 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE OR CALCAREOUS VOLCANOCLASTIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 630/1100 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 471.13 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 471.60 Age:
Sect: 4 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 1100/1150 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 471.60 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 471.65 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 61 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 471.65 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 472.00 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MARL
Screen Lith : GLASS RICH MARLY CALCAREOUS OOZE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 472.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 473.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE TO CLAYSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 473.50 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 475.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CLAYSTONE
Screen Lith : VOLC MATERIAL FRAG RICH CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 560 Age: LOWER MAESTRICHTIAN
Hole: 462 Depth Top of Layer(m) : 475.00 Age: LOWER MAESTRICHTIAN
Core: 50 Depth Bottom of Layer(m): 475.56 Age:
Sect: 7 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CLAYSTONE
Screen Lith : VOLC MATERIAL FRAG RICH CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 475.66 Age: UPPER CAMPANIAN
Core: 50 Depth Bottom of Layer(m): 475.88 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CLAYSTONE
Screen Lith : VOLC MATERIAL FRAG RICH CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 475.50 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 476.10 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 600/ 750 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 476.10 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 476.25 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PEBBLY MUDSTONE CONGLOMERATE
Screen Lith : ROCK FRAGMENT RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 750/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 476.25 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 477.00 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 0 45 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLY LIMESTONE TO SILTSTONE
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1200 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 477.00 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 478.20 Age:
Sect: 2 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 41 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTSTONE SANDSTONE
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 478.20 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 478.50 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 41 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 478.50 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 480.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 5 85 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANOCLASTIC SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 480.00 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 480.40 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANOCLASTIC SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 480.50 Age: UPPER CAMPANIAN
Core: 51 Depth Bottom of Layer(m): 480.65 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANOCLASTIC SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 485.00 Age: UPPER CAMPANIAN
Core: 52 Depth Bottom of Layer(m): 486.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 2 86 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC BRECCIA
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 486.50 Age: UPPER CAMPANIAN
Core: 52 Depth Bottom of Layer(m): 488.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC BRECCIA
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 488.00 Age: UPPER CAMPANIAN
Core: 52 Depth Bottom of Layer(m): 489.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
54 0 46 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 910 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 489.50 Age: UPPER CAMPANIAN
Core: 52 Depth Bottom of Layer(m): 490.41 Age:
Sect: 4 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 490.51 Age: UPPER CAMPANIAN
Core: 52 Depth Bottom of Layer(m): 490.56 Age:
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : MARLY LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 494.50 Age: UPPER CAMPANIAN
Core: 53 Depth Bottom of Layer(m): 496.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
51 0 49 1.89/ 48 150
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 496.00 Age: UPPER CAMPANIAN
Core: 53 Depth Bottom of Layer(m): 497.00 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 40
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : TRANSITIONAL CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 497.10 Age: UPPER CAMPANIAN
Core: 53 Depth Bottom of Layer(m): 497.35 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TRANSITIONAL CALCAREOUS SEDIMENT.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 504.00 Age: UPPER CAMPANIAN
Core: 54 Depth Bottom of Layer(m): 505.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
65 1 34 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : ZEOLITE RICH CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 900 Age:
Hole: 462 Depth Top of Layer(m) : 505.50 Age:
Core: 54 Depth Bottom of Layer(m): 506.40 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 34 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 462 Depth Top of Layer(m) : 507.00 Age:
Core: 54 Depth Bottom of Layer(m): 508.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 34 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 240 Age:
Hole: 462 Depth Top of Layer(m) : 508.60 Age:
Core: 54 Depth Bottom of Layer(m): 508.84 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 34 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 513.50 Age: CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 515.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 34 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 515.00 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 516.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
21 0 79 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 516.50 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 518.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 79 1.83/ 52 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1050 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 518.00 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 519.05 Age:
Sect: 4 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 79 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 519.05 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 519.50 Age:
Sect: 4 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 519.50 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 519.80 Age:
Sect: 5 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 300/ 900 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 519.80 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 520.40 Age:
Sect: 5 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 520.50 Age: LOWER CAMPANIAN
Core: 55 Depth Bottom of Layer(m): 520.65 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN
Hole: 462 Depth Top of Layer(m) : 522.50 Age: LOWER CAMPANIAN
Core: 56 Depth Bottom of Layer(m): 524.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.62/ 65 154
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 650 Age:
Hole: 462 Depth Top of Layer(m) : 524.00 Age:
Core: 56 Depth Bottom of Layer(m): 524.65 Age:
Sect: 2 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : PELAGIC CLAYSTONE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 160 Age:
Hole: 462 Depth Top of Layer(m) : 524.75 Age:
Core: 56 Depth Bottom of Layer(m): 524.91 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 462 Depth Top of Layer(m) : 531.50 Age:
Core: 57 Depth Bottom of Layer(m): 533.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.70/ 60 151
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : GLASS RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1300 Age:
Hole: 462 Depth Top of Layer(m) : 533.00 Age:
Core: 57 Depth Bottom of Layer(m): 534.30 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 131
Processing Hist:
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : GLASS RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 1300/1500 Age:
Hole: 462 Depth Top of Layer(m) : 534.30 Age:
Core: 57 Depth Bottom of Layer(m): 534.50 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.68/ 61 21
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : GLASS RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1100 Age:
Hole: 462 Depth Top of Layer(m) : 534.50 Age:
Core: 57 Depth Bottom of Layer(m): 535.60 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.67/ 61 67
Processing Hist:
Shipboard Lith : VOLCANOCLASTIC SANDSTONE AND SILTSTONE
Screen Lith : PELAGIC CLAYSTONE.
Leg : 61 Top/Bottom Interval(mm) : 00/ 240 Age:
Hole: 462 Depth Top of Layer(m) : 535.70 Age:
Core: 57 Depth Bottom of Layer(m): 535.94 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
16 0 0 /
Processing Hist:
Shipboard Lith : VOLCANOCLASTIC SANDSTONE
Screen Lith : PELAGIC CLAYSTONE.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 540.50 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 542.00 Age: CONIACIAN
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.45/ 75 148
Processing Hist:
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : PELAGIC CLAYSTONE.
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 542.00 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 543.50 Age: CONIACIAN
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 144
Processing Hist:
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : PELAGIC CLAYSTONE.
Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 543.50 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 544.90 Age: CONIACIAN
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.50/ 72 122
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAYSTONE
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1100 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 545.00 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 546.10 Age: CONIACIAN
Sect: 4 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.66/ 62 112
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 546.10 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 546.50 Age: CONIACIAN
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 1.66/ 62 42
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 60 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 546.50 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 546.56 Age: CONIACIAN
Sect: 5 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARLSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE LIMESTONE
Leg : 61 Top/Bottom Interval(mm) : 60/ 650 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 546.56 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 547.15 Age: CONIACIAN
Sect: 5 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 547.25 Age: LOWER SANTONIAN
Core: 58 Depth Bottom of Layer(m): 547.45 Age: CONIACIAN
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 610 Age: LOWER SENONIAN
Hole: 462 Depth Top of Layer(m) : 549.50 Age: LOWER SANTONIAN
Core: 59 Depth Bottom of Layer(m): 550.11 Age: CONIACIAN
Sect: 1 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.40/ 78 4
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : PALAGONITE RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 610/1010 Age: CRETACEOUS
Hole: 462 Depth Top of Layer(m) : 550.11 Age: CENOMANIAN
Core: 59 Depth Bottom of Layer(m): 550.51 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 0 75 1.50/ 72 38
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MARLSTONE
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: CRETACEOUS
Hole: 462 Depth Top of Layer(m) : 551.00 Age: CENOMANIAN
Core: 59 Depth Bottom of Layer(m): 552.50 Age: UPPER ALBIAN
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.65/ 63 158
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : MANGANESE RICH ZEOLITE RICH PELAGIC CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 190 Age: CRETACEOUS
Hole: 462 Depth Top of Layer(m) : 552.50 Age: CENOMANIAN
Core: 59 Depth Bottom of Layer(m): 552.69 Age: UPPER ALBIAN
Sect: 3 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: CRETACEOUS
Hole: 462 Depth Top of Layer(m) : 552.79 Age: CENOMANIAN
Core: 59 Depth Bottom of Layer(m): 552.89 Age: UPPER ALBIAN
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 540 Age: CRETACEOUS
Hole: 462 Depth Top of Layer(m) : 558.50 Age: CENOMANIAN
Core: 60 Depth Bottom of Layer(m): 559.04 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.75/ 57 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MUDSTONE
Screen Lith : ZEOLITE RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 50/ 620 Age:
Hole: 462 Depth Top of Layer(m) : 579.55 Age:
Core: 63 Depth Bottom of Layer(m): 580.12 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.81/ 53 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 300/1500 Age:
Hole: 462 Depth Top of Layer(m) : 585.80 Age:
Core: 64 Depth Bottom of Layer(m): 587.00 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.87/ 49 52
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 750 Age:
Hole: 462 Depth Top of Layer(m) : 587.00 Age:
Core: 64 Depth Bottom of Layer(m): 587.75 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.62/ 65 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 750/1500 Age:
Hole: 462 Depth Top of Layer(m) : 587.75 Age:
Core: 64 Depth Bottom of Layer(m): 588.50 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.60/ 66 47
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 330 Age:
Hole: 462 Depth Top of Layer(m) : 588.50 Age:
Core: 64 Depth Bottom of Layer(m): 588.83 Age:
Sect: 3 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.63/ 64 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 330/ 400 Age:
Hole: 462 Depth Top of Layer(m) : 588.83 Age:
Core: 64 Depth Bottom of Layer(m): 588.90 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age:
Hole: 462 Depth Top of Layer(m) : 594.50 Age:
Core: 65 Depth Bottom of Layer(m): 594.70 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANOCLASTIC SILTSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age:
Hole: 462 Depth Top of Layer(m) : 599.00 Age:
Core: 66 Depth Bottom of Layer(m): 599.15 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANOCLASTIC CLAYSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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